Fig. 2From: Substantially improving the enantioconvergence of PvEH1, a Phaseolus vulgaris epoxide hydrolase, towards m-chlorostyrene oxide by laboratory evolution3-D structure of PvEH1 (a) and its active center (b). The active center of was PvEH1 made up by two polarizing tyrosine residues: Y150 and Y234 and catalytic triad D101-H299-D264Back to article page